#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main(void) {
    int H,N,tmp;
    int ans = 1;
    cin >> H >> N;
    for (int i=0; i<N-1; i++) {
        cin >> tmp;
        if (tmp > H) ans++;
    }
    cout << ans;
    switch (ans%10) {
        case 1:
            cout << "st" << endl;
            break;
        case 2:
            cout << "nd" << endl;
            break;
        case 3:
            cout << "rd" << endl;
            break;
        default:
            cout << "th" << endl;
            break;
    }
    return 0;
}